Dr. Sankar Sarkar has experiences both as a practicing doctor associated with Govt. of West Bengal in Panagarh (dist. Bardhaman, West Bengal, India) and an organiser of a volunteer based initiative to tackle Covid-19 "second wave" in his neighbourhood. He answers some questions about the evolution of Sars-cov-2 pandemic as he experiences, its scale, impact, management, treatment protocol, profit motive, vaccine etc. It's two hour long and in Bengali.